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Home >> Lexus >> 2006 >> SC 430 >> Repair and Diagnosis >> Engine Performance >> System >> SFI System - Diagnostics >> DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem >> Typical Enabling Conditions
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Typical Enabling Conditions

TYPICAL ENABLING CONDITIONS

Monitor will run whenever this DTC is not present None
Either of following conditions A or B set -
A. Ignition Switch ON
B. ETCS power ON
TP sensor open/short malfunction (P0120, P0122, P0123, P0220, P0222, P0223, P2135) Not detected